Thursday , June 4 2020

Configuring Nagios on Client for OSSIM

In this tutorial, I am going to install Nagios on Windows and Linux Hosts to monitor them with AlienVault OSSIM SIEM for 24 x 7 Availability check. Configuring Nagios on Client for OSSIM: 1- Install latest version of: – NSClient++ on windows hosts. Download from:        nsclient.org/nscp/downloads . – NRPE …

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Installing and Configuring AlienVault OSSIM OpenSource SIEM

In this tutorial, I’ll be installing and configuring AlienVault OSSIM OpenSource SIEM. Its current latest version is 4.14.0. I have downloaded its ISO image from alienvault official website, you may download AlienVault OSSIM from following given official link:   Installation of AlienVault OSSIM:   AlienVault OSSIM Download:   https://www.alienvault.com/open-threat-exchange/projects Now, I’ll …

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Configuring BIND DNS Server on pfSense Firewall

In this tutorial, I’ll be configuring BIND DNS Server on pfSense Firewall for Domains Names Lookup for internal as well as external network. 1- First of all, install BIND package from pfSense provided packages at: “System” Menu   >   “Packages”   >   “Available Packages”  > Search for “BIND”   Click on button …

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How to monitor Windows Host by Nagios Core

This is the time to add and monitor Windows host by Nagios Core NMS. We need NSClient++ addon to be downloaded and installed on Windows host that is required to be monitored. Download NSClient++: http://nsclient.org/stable/ –  Install it, give NMS Server’s IP and Password when asked during setup. – Finish …

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How to monitor Linux host by Nagios Core

In this tutorial, I will demonstrate how to monitor Linux host by Nagios Core NMS. I’ll be adding CentOS client host. Installing NRPE (on  Client Host): Now, we’ll install NRPE on client host to let its services be checked and monitored by NMS Server. Installing Required Deps: Download & Installing …

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Installing PNP4Nagios for Nagios on CentOS

In this tutorial, I’ll be installing PNP4Nagios for Nagios to draw graphs on Nagios NMS Server’s Web UI. Download PNP4Nagios: http://downloads.sourceforge.net/project/pnp4nagios/ Installing Required Dependencies:   Extract & Install PNP4Nagios:   Edit Nagios.cfg, enable “process_performance_data” and add following lines at last: Edit commands.cfg and add following lines at last:     …

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